Fits fine between the filter and the clear plastic filter cover, beneath the cylinder on my Dyson. The filter cover keeps the scented disc in place, and the pleasant fragrance lasts after the house is vacuumed. The price is very reasonable and the delivery was quick. Bonus: made in England! 10 out of 10!

I bought these for my Dyson Hoover to get rid of the smell of smelly dog! Instead of putting it into the dust cylinder I've put it in with the filter. Smells great when I hoover now!

I didn’t know what to expect from this product, but wow. I’m really surprised at how effective it is and what a massive difference it has made. If you have an (older) dog, then you will know. You need this product in your home. My Dyson is everlastingly grateful for me finding it.

Bought these before and found them to be easy to use and quite pleasant smelling. We have a dog, smells and all, so in the winter when the home is more shut up these vacuum bag scents help tremendously. Would recommend you try them.

These things are amazing. They actually get rid of dog smells like no other. I use them all the time and at other people's houses.

I have just had to change this after months. I am only changing due to the filter being cleaned as it is still very strong in scent. A*.